1413780 has 24 divisors (see below), whose sum is σ = 3958752. Its totient is φ = 376992.

The previous prime is 1413773. The next prime is 1413781. The reversal of 1413780 is 873141.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1413780.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11722 + ... + 11841.

It is an arithmetic number, because the mean of its divisors is an integer number (164948).

2^1413780 is an apocalyptic number.

1413780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1413780 is an abundant number, since it is smaller than the sum of its proper divisors (2544972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1413780 is a wasteful number, since it uses less digits than its factorization.

1413780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23575 (or 23573 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1413780 is about 1189.0248105065. The cubic root of 1413780 is about 112.2347330358.

The spelling of 1413780 in words is "one million, four hundred thirteen thousand, seven hundred eighty".